PIC16LF1509-I/ML

Introduction to PIC16LF1509-I/ML:
The PIC16LF1509-I/ML is Microchip’s compact 8‑bit PIC16 microcontroller designed for small, low‑power embedded applications. It combines a simple PIC16 core with modest on‑chip memory and a flexible set of peripherals suitable for hobbyist and cost‑sensitive designs.
Key points
- Core and speed: PIC16 architecture, up to about 32 MHz, ~8 MIPS.
- Memory: Flash ~4 KB, RAM on the order of a few hundred bytes, EEPROM ~128 bytes.
- Peripherals: 10‑bit ADC (multiple channels), timers, PWM/CCP, EUSART, I2C/SPI (MSSP), watchdog timer, and basic analog comparators.
- Power: operates from roughly 1.8–5.5 V with several sleep modes for low power.
- Development: supported by MPLAB X IDE and XC8 compiler; programming via ICSP.
- Applications: suitable for small controllers, sensors, LED drivers, simple motor control, and other compact embedded tasks.
- Temperature/variants: -I/ML indicates Industrial‑temperature variants; check datasheet for exact specs.
Note: For exact memory sizes, peripherals, and pinouts, consult the PIC16LF1509‑I/ML datasheet.

Key features of PIC16LF1509-I/ML:
- 8-bit PIC core with Microchip’s low-power NanoWatt XLP technology
- Wide operating voltage: 2.0–5.5 V (low-power operation)
- On-chip memory: program Flash, RAM, and EEPROM
- 4-channel 10-bit ADC with programmable references
- Analog peripherals: two comparators
- Timers: multiple timers (Timer0/1/2) and Watchdog Timer
- Serial communications: EUSART, I2C (MSSP) and SPI
- CCP module for PWM and capture/compare
- Up to ~14 I/O pins with interrupt capability; wake from sleep
- Peripherals and protections: Brown-out Reset, watchdog, ICSP (in-system programming)
- Power-saving sleep modes with wake-up
- Development support: MPLAB X IDE, XC8 compiler
- Packaging: Industrial temperature variant (-I) with lead-free package (/ML)

- Pin count: 14 pins (14-pin package such as SOIC-14/PDIP-14)
- Function: 8-bit PIC microcontroller (PIC16LF1509 family) for embedded control; includes CPU, program/data memory, I/O ports, timers, ADC, and serial interfaces (SPI/I2C/UART). Industrial-temperature version (-I/ML).

Manufacturer: Microchip Technology Inc.
What kind of company: An American multinational semiconductor company that designs, develops, and manufactures embedded control solutions, including microcontrollers (PIC family), memory, and analog ICs. Headquartered in Chandler, Arizona; publicly traded on NASDAQ (ticker: MCHP).

Typical application areas for PIC16LF1509-I/ML include:
- Battery-powered and portable devices (sensors, wearables)
- IoT nodes and home automation devices
- LED lighting and display backlight drivers
- Remote controls, toys and consumer electronics
- Simple data-logging meters and handheld instruments
- Sensor interfacing and embedded instrumentation (ADC, PWM, UART/I2C/SPI)
- Small motor or actuator control (DC motors, relays)
- Industrial automation for low-cost, low-power control tasks
(Compact, low-power 8-bit MCU ideal for cost-sensitive, energy-efficient embedded solutions.)

SOIC-14 (Plastic Small-Outline, 14-pin) package.